In stamped silvered steel, maker marked "R. S.& S." (Richard Sieper & Söhne, Lüdenscheid) on the reverse, measuring 48.5 mm x 63.5 mm, worn, very fine.
Footnote: From the collection of approximately 900 German buckles accumulated by John R. Angolia, who start collecting buckles, belts and brocades from 1944 until around 1990; most of the buckles were obtained from the American and German veterans; most of these buckles present a core of Angolia’s book “Belt Buckles & Brocades of the Third Reich”, published in 2001.